I am a trainer using a laptop for presentations. As I am disabled, using a flip chart is awkward. I currently use a tablet laptop but this is both expensive and difficult to switch between laptop/tablet mode. Could I use this tablet to draw on and have it displayed on the laptop/any associated projector?
I have one of these. What I can tell you is that they work in the same way as mouse. If the software you use to display your presentations allows you to draw with a mouse you will be able to use this in the same way holding it as a pen. It does take some practice to get use to it but for digital drawing it is better than a mouse. PC World do stock these and may have a demonstration one available or someone may be able to answer any questions better.